The retired Army lieutenant general could play a key role in any negotiations to end the yearslong war between the countries.

There's no credible evidence Trump, as president-elect, said he would "make sure" Biden doesn't let Ukraine use U.S.-supplied ...

President-elect Donald Trump and some of his appointees have expressed skepticism about sending Ukraine additional military ...

President-elect Trump on Wednesday announced his appointment of Keith Kellogg, a retired lieutenant general who served as ...

President-elect Donald Trump’s soon-to-be national security adviser Mike Waltz has been weighing several proposals in recent ...

WEST PALM BEACH, Fla. (AP) — President-elect Donald Trump said Wednesday that he has chosen Keith Kellogg, a highly decorated ...

He was with me right from the beginning,” the president-elect says of the retired lieutenant general, who will also serve as ...

In an April policy paper obtained by NBC News, Kellogg wrote in favor of "a formal U.S. policy to seek a cease-fire and ...

President-elect Donald Trump said he is nominating Keith Kellogg as the special enjoy for Ukraine and Russia, enlisting a ...

Keith Kellogg was appointed Wednesday as a special envoy to Ukraine and Russia. He served during the first Trump ...